77TH ST E over US 71


+38.98693, -94.55180
38°59'13" N, 94°33'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:77TH ST E over US 71
Structure number:3873
Location:S 15 T 48 N R 33 W
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:110.2 ft. [33.6 m]
Total length:245.1 ft. [74.7 m]
Roadway width between curbs:30.8 ft. [9.4 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,098 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodVery Good109889.0
October 2015GoodGoodVery GoodVery Good95490.1
October 2013GoodGoodVery GoodVery Good95490.1
October 2011GoodGoodVery GoodVery Good1100075.8
February 2010GoodVery GoodVery GoodVery Good1100075.8
December 2007GoodVery GoodVery GoodVery Good1100075.8
November 2005GoodVery GoodVery GoodVery Good1100075.8
March 2004GoodVery GoodVery GoodVery Good1100075.8
September 2001GoodVery GoodVery GoodVery Good721077.6